+--server-tuning
| +--dd
| +--fdtree
| +--fs
| +--loader
| +--memcached
| +--metadata
| +--network
| +--perflog
| | +--cron-perflog
| | +--sample-output
| +--postgres
| +--postmark
| +--raid
| +--ram
| +--scaling
| +--swap
| Sample output
==> cache <==
4051500 total memory
4025320 used memory
410904 active memory
2294260 inactive memory
26180 free memory
2647092 buffer memory
50384 swap cache
2056268 total swap
300 used swap
2055968 free swap
==> df <==
Filesystem 1M-blocks Used Available Use% Mounted
/dev/sda3 11907 6261 5032 56% /
/dev/sda1 99 12 82 13% /boot
/dev/sda2 1372701 8089 1293759 1% /mir01
/dev/sdb1 130 6 117 5% /boot2
/dev/sdb2 19501 445 18080 3% /root2
/dev/sdb5 7805 418 6997 6% /var2
/dev/sdb6 699594 88930 596644 13% /mir02
/dev/sdb7 699601 233211 452370 35% /mir03
tmpfs 1979 0 1979 0% /dev/shm
==> ifconfig <==
eth0 Link encap:Ethernet HWaddr 00:30:48:59:37:60
inet addr:129.48.115.84 Bcast:129.48.115.255 Mask:255.255.252.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:960710324 errors:0 dropped:0 overruns:0 frame:0
TX packets:441605516 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:1354197657662 (1.2 TiB) TX bytes:30500438590 (28.4 GiB)
eth1 Link encap:Ethernet HWaddr 00:30:48:59:37:61
BROADCAST MULTICAST MTU:1500 Metric:1
==> iostat <==
Linux 2.6.18-194.el5 (cmswbk002) 07/03/11 x8664_ (2 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
0.48 0.00 3.84 4.50 0.00 91.18
Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util
sda 1.27 0.81 0.83 0.39 123.65 9.57 109.65 0.11 94.45 6.93 0.84
sdb 0.41 0.00 2.62 0.00 83.91 0.04 32.05 0.01 4.51 2.52 0.66
sdc 10.02 28.57 36.42 1.36 5685.34 240.05 156.81 0.28 25.47 1.54 5.83
sdd 10.04 28.68 36.40 3.68 5684.99 550.78 155.57 0.42 27.44 2.06 8.24
==> meminfo <==
MemTotal: 4051500 kB
MemFree: 26172 kB
Buffers: 2647092 kB
Cached: 50384 kB
SwapCached: 0 kB
Active: 410896 kB
Inactive: 2294264 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 4051500 kB
==> mpstat <==
Linux 2.6.18-194.el5 (cmswbk002) 07/03/11 x8664_ (2 CPU)
16:31:01 CPU %usr %nice %sys %iowait %irq %soft %steal %guest %idle
16:31:31 all 0.02 0.00 1.17 0.35 0.00 0.00 0.00 0.00 98.47
16:31:31 0 0.00 0.00 1.17 0.07 0.00 0.00 0.00 0.00 98.77
16:31:31 1 0.00 0.00 1.20 0.63 0.00 0.00 0.00 0.00 98.17
16:31:01 CPU intr/s
16:31:31 all 1009.07
16:31:31 0 1000.33
==> netstat <==
Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg
eth0 1500 0 960710391 0 0 0 441605528 0 0 0 BMRU
==> ping <==
PING rc17 (129.48.115.254) 56(84) bytes of data.
64 bytes from rc17 (129.48.115.254): icmp_seq=1 ttl=255 time=0.452 ms
64 bytes from rc17 (129.48.115.254): icmp_seq=2 ttl=255 time=0.589 ms
64 bytes from rc17 (129.48.115.254): icmp_seq=3 ttl=255 time=0.370 ms
64 bytes from rc17 (129.48.115.254): icmp_seq=4 ttl=255 time=0.403 ms
64 bytes from rc17 (129.48.115.254): icmp_seq=5 ttl=255 time=0.430 ms
--- rc17 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4000ms
rtt min/avg/max/mdev = 0.370/0.448/0.589/0.079 ms
==> ps <==
USER PID PGID CLS PRI RSS TIME COMMAND
root 1 1 TS 24 696 00:00:14 init [3]
root 2 1 FF 139 0 00:00:19 [migration/0]
root 3 1 TS 5 0 00:00:14 [ksoftirqd/0]
root 4 1 FF 139 0 00:00:00 [watchdog/0]
root 5 1 FF 139 0 00:00:00 [migration/1]
root 6 1 TS 5 0 00:00:00 [ksoftirqd/1]
root 7 1 FF 139 0 00:00:00 [watchdog/1]
root 8 1 TS 29 0 00:00:11 [events/0]
root 9 1 TS 29 0 00:00:06 [events/1]
==> raid <==
/sys/block/md1/md/mismatch_cnt:0
/sys/block/md2/md/mismatch_cnt:0
/sys/block/md3/md/mismatch_cnt:0
/sys/block/md4/md/mismatch_cnt:0
Personalities : [raid1]
md1 : active raid1 sdd3[1] sdc3[0]
1444821760 blocks [2/2] [UU]
bitmap: 0/173 pages [0KB], 4096KB chunk
==> swap <==
Filename Type Size Used Priority
/dev/sda5 partition 1052216 300 -1
/dev/sdb3 partition 1004052 0 -2
==> uname <==
Linux cmswbk002 2.6.18-194.el5 #1 SMP Fri Apr 2 14:58:14 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
==> uptime <==
16:31:10 up 72 days, 23:01, 0 users, load average: 0.00, 0.00, 0.00
==> vmstat <==
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------
r b swpd free buff cache si so bi bo in cs us sy id wa st
2 1 300 26576 2647068 50360 0 0 353 275 1 3 0 4 91 5 0
1 0 300 26212 2647100 50424 0 0 0 6 1009 21 0 1 98 0 0
1 0 300 26212 2647116 50424 0 0 0 2 1006 14 0 1 99 0 0
1 0 300 26212 2647124 50424 0 0 0 1 1006 14 0 1 99 0 0
0 1 300 26212 2647132 50424 0 0 0 1 1006 17 0 1 99 0 0
0 0 300 26212 2647156 50424 0 0 0 4 1007 15 0 1 99 0 0
0 0 300 26212 2647172 50428 0 0 0 5 1006 14 0 1 99 0 0
0 0 300 26212 2647180 50432 0 0 0 1 1008 14 0 1 99 0 0
|